package com.le.tester.designmode.openclose;

import java.math.BigDecimal;

/**
 * createTime：2022/8/30 14:31
 * description：test
 */
public class Tester {
    public static void main(String[] args) {

        Course javaCourse = new JavaCourse(96L, "test", BigDecimal.valueOf(369L));

        int a = 5;
        int b = 2;
        System.out.println(a % b);
    }
}
